def can_receive_discount(user, course, discount_expiration_date=None):
"""
Check all the business logic about whether this combination of user and course
can receive a discount.
"""
# Always disable discounts until we are ready to enable this feature
with impersonate(user):
if not DISCOUNT_APPLICABILITY_FLAG.is_enabled():
return False
# TODO: Add additional conditions to return False here
# anonymous users should never get the discount
if user.is_anonymous:
return False
# Check if discount has expired
if not discount_expiration_date:
discount_expiration_date = get_discount_expiration_date(user, course)
if discount_expiration_date is None:
return False
if discount_expiration_date < timezone.now():
return False
# Course end date needs to be in the future
if course.has_ended():
return False
# Course needs to have a non-expired verified mode
modes_dict = CourseMode.modes_for_course_dict(course=course, include_expired=False)
verified_mode = modes_dict.get('verified', None)
if not verified_mode:
return False
# Site, Partner, Course or Course Run not excluded from lms-controlled discounts
if DiscountRestrictionConfig.disabled_for_course_stacked_config(course):
return False
# Don't allow users who have enrolled in any courses in non-upsellable
# modes
if CourseEnrollment.objects.filter(user=user).exclude(mode__in=CourseMode.UPSELL_TO_VERIFIED_MODES).exists():
return False
# Don't allow any users who have entitlements (past or present)
if CourseEntitlement.objects.filter(user=user).exists():
return False
# We can't import this at Django load time within the openedx tests settings context
from openedx.features.enterprise_support.utils import is_enterprise_learner
# Don't give discount to enterprise users
if is_enterprise_learner(user):
return False
# Excute holdback
if _is_in_holdback(user):
return False
return True
def can_receive_discount(user, course): # pylint: disable=unused-argument
"""
Check all the business logic about whether this combination of user and course
can receive a discount.
"""
# Always disable discounts until we are ready to enable this feature
if not DISCOUNT_APPLICABILITY_FLAG.is_enabled():
return False
# TODO: Add additional conditions to return False here
# Course end date needs to be in the future
if course.has_ended():
return False
# Course needs to have a non-expired verified mode
modes_dict = CourseMode.modes_for_course_dict(course=course,
include_expired=False)
verified_mode = modes_dict.get('verified', None)
if not verified_mode:
return False
# Site, Partner, Course or Course Run not excluded from lms-controlled discounts
if DiscountRestrictionConfig.disabled_for_course_stacked_config(course):
return False
return True
def can_receive_discount(user, course): # pylint: disable=unused-argument
"""
Check all the business logic about whether this combination of user and course
can receive a discount.
"""
# Always disable discounts until we are ready to enable this feature
with impersonate(user):
if not DISCOUNT_APPLICABILITY_FLAG.is_enabled():
return False
# TODO: Add additional conditions to return False here
# Course end date needs to be in the future
if course.has_ended():
return False
# Course needs to have a non-expired verified mode
modes_dict = CourseMode.modes_for_course_dict(course=course,
include_expired=False)
verified_mode = modes_dict.get('verified', None)
if not verified_mode:
return False
# Site, Partner, Course or Course Run not excluded from lms-controlled discounts
if DiscountRestrictionConfig.disabled_for_course_stacked_config(course):
return False
# Don't allow users who have enrolled in any courses in non-upsellable
# modes
if CourseEnrollment.objects.filter(user=user).exclude(
mode__in=CourseMode.UPSELL_TO_VERIFIED_MODES).exists():
return False
# Don't allow any users who have entitlements (past or present)
if CourseEntitlement.objects.filter(user=user).exists():
return False
# Excute holdback
if _is_in_holdback(user):
return False
return True